KR102183346B1 - A System and Method for Analyzing Drilling Data - Google Patents

Abstract

The present invention relates to a drilling data analysis system which analyzes data for a hole excavated by a drilling device including a driving unit which provides a hammer rod for excavating ground with a rotating pressure to rotate the hammer rod, a striking pressure to allow the hammer rod to perform a piston reciprocation motion, and a propulsion pressure to propel the hammer rod. According to the present invention, the drilling data analysis system comprises: a first sensor unit which is connected to the driving unit, and acquires striking pressure information, rotating pressure information, and propulsion pressure information supplied to the hammer rod by the driving unit; a second sensor unit which is connected to the hammer rod, and acquires rotation information of the hammer rod and vibration information of the hammer rod; a third sensor to acquire propulsion speed information of the hammer rod; a drilling path search unit to move in a hole drilled by the hammer rod, and acquire image information and inclination information of the hole; and a data analysis unit to use information acquired by the first sensor unit, the second sensor unit, the third sensor unit, and the drilling path search unit to generate a drilling guide model corresponding to the ground.

Description

Drilling data analysis system and its analysis method {A System and Method for Analyzing Drilling Data}

The present invention relates to a drilling data analysis system and its analysis method, and more particularly, to a drilling data analysis system for generating a drilling guide model corresponding to the ground by analyzing information acquired during an excavation process in order to improve the efficiency of drilling work And its analysis method.

When designing a tunnel, it is difficult to fully grasp the geological information at the depth of tunnel excavation, so it is only necessary to design the tunnel by predicting the geological condition based on rough information obtained from surface surveys or drilling surveys. Therefore, the appearance of unpredictable geological conditions during construction is a common situation that can occur during tunnel construction, and if appropriate and prompt on-site response is not carried out, enormous loss of life and property is caused by collapse of the tunnel curtain and fall. .

Although rapid on-site response to the geological condition of the tunnel is essential at the tunnel construction site, in most cases, objective information on this is insufficient, and the type, spacing, and thickness of support and reinforcement materials are determined entirely according to the subjective judgment of the field engineer. Although design changes are made during construction that gives changes to the scene, it is a reality that this is being carried out without clear geological information in front of the scene.

The stern diameter is an equipment that drills a hole (H) in the tunnel before blasting to improve the free surface.If it is implemented once, it is executed 50m, but it is not possible to drill 50m horizontally depending on the pressure applied to the equipment and the longitudinal gradient, and the drilled track is the goal. It proceeds in a direction that does not. This causes reconstruction of the fleet diameter, increases the construction period of tunnel excavation, and causes economic loss. Accordingly, studies to secure an optimal drilling guide model for improving the pre-large-diameter drilling efficiency and information on the front of the tunnel curtain are continuously being conducted.

Korean Patent Application No. 10-2008-0138120

The present invention is to solve the problems of the prior art described above, one aspect of the present invention is to analyze the information obtained during the excavation process to improve the efficiency of the drilling operation, drilling data for generating a drilling guide model corresponding to the ground It is intended to provide an analysis system and an analysis method thereof.

The problems of the present invention are not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A drive unit that provides the hammer rod with a rotational pressure for rotating the hammer rod excavating the ground according to an embodiment of the present invention, a striking pressure for reciprocating the piston for the hammer rod, and a driving pressure for propelling the hammer rod A puncturing data analysis system for analyzing data on a puncture excavated by a puncture device comprising a is connected to the driving unit, and the driving unit provides information on hitting pressure, rotational pressure, and driving pressure information to the hammer rod. A first sensor unit to obtain; A second sensor unit connected to the hammer rod and configured to acquire rotation information of the hammer rod and vibration information of the hammer rod; A third sensor unit for acquiring propulsion speed information of the hammer rod; A puncturing path search unit moving inside the hole punctured by the hammer rod and obtaining tilt information and image information of the hole; And a data analysis unit for generating a puncture guide model corresponding to the ground by using information obtained from the first sensor unit, the second sensor unit, the third sensor unit, and the puncture path search unit.

In one embodiment, the data analysis unit obtains propulsion pressure analysis information corresponding to the ground by analyzing the vibration information, the propulsion speed information, and the propulsion pressure information, and the propulsion pressure analysis information corresponds to the ground. It may include the driving pressure.

In an embodiment, the data analysis unit may analyze the rotation information and the rotation pressure information to obtain rotation pressure analysis information corresponding to the ground, and the perforation guide model may include the rotation pressure analysis information.

In an embodiment, the data analysis unit analyzes the slope information and the image information to obtain geological information of the ground and sagging information of the hammer rod, and the puncture guide model includes the geological information and the sag information. I can.

In one embodiment, the puncture path search unit, the body portion; A camera unit installed in the main body and photographing an image; A tilt sensor installed on the main body and measuring a tilt of the main body; A driving unit installed in the main body and moving the main body; And a transmission/reception unit for transmitting and receiving data between the main body unit and the data analysis unit.

In an embodiment, the second sensor unit includes: a case having an insertion hole; A coupler connected to the hammer rod and inserted into the insertion hole; A vibration sensor installed on the coupler to measure the vibration of the hammer rod; And a plurality of displacement sensors arranged along the circumference of the coupler to measure the rotational speed of the hammer rod.

A method for analyzing puncture data according to an embodiment of the present invention includes: preparing a system for analyzing puncture puncture data; Excavating the ground by the driving unit providing the rotational pressure, the striking pressure, and the propulsion pressure to the hammer rod; Obtaining the strike pressure information, the rotation pressure information and the propulsion pressure information provided to the hammer rod excavating the ground, the rotation information, the vibration information and the propulsion speed information of the hammer rod excavating the ground Obtaining a; Acquiring the tilt information and the image information for the hole drilled by the hammer rod through the drill path search unit; And a perforation guide corresponding to the ground using at least one of the strike pressure information, the rotation pressure information, the propulsion pressure information, the rotation information and the vibration information, the propulsion speed information, the slope information, and the image information. It may include the step of creating a model.

In an embodiment, in the step of generating the perforation guide model, the data analysis unit obtains propulsion pressure analysis information corresponding to the ground by analyzing the vibration information, the propulsion speed information, and the propulsion pressure information, and the perforation guide model May include the propulsion pressure analysis information.

In one embodiment, the data analysis unit obtains rotational pressure analysis information corresponding to the ground by analyzing the rotational information and the rotational pressure information in the drilling guide model generation step, and the drilling guide model is the rotational pressure analysis information It may include.

In one embodiment, the data analysis unit obtains the geological information of the ground and the sag information of the hammer rod by analyzing the slope information and the image information in the step of generating the perforation guide model, and the perforation guide model is the geological information And the deflection information.

Features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be interpreted in a conventional and dictionary meaning, and the inventor may appropriately define the concept of the term in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is.

The drilling data analysis system and its analysis method according to embodiments of the present invention may obtain information on a hammer rod during a drilling process, and generate a drilling guide model corresponding to the ground using the obtained information. Accordingly, when the drilling process is performed using the drilling guide model in the next drilling process, the drilling efficiency may be improved.

When the drilling process is performed using the drilling guide model, even the unskilled holes in the drilling process can derive the optimum drilling result.

The effects of the present invention are not limited to the effects mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a schematic diagram showing a puncture data analysis system according to an embodiment of the present invention.
2 is a block diagram showing the puncture data analysis system of FIG.
3 is a diagram illustrating a third sensor unit of the puncture data analysis system of FIG. 1.
4 is a diagram illustrating a coupler of the third sensor unit of FIG. 3.
5 is a view showing a state in which a drilling path search unit is inserted into a hole drilled by a hammer rod of the drilling apparatus of FIG. 1.
6 is a diagram illustrating a puncturing path search unit of FIG. 5.
7 is a flowchart illustrating a method of analyzing puncture data using a puncture data analysis system according to an embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to the possessor, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Embodiments described in the present specification will be described with reference to cross-sectional views and/or plan views, which are ideal exemplary views of the present invention. In the drawings, the thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the regions illustrated in the drawings have schematic properties, and the shapes of the regions illustrated in the drawings are intended to illustrate a specific shape of the region of the device and are not intended to limit the scope of the invention. In various embodiments of the present specification, terms such as first, second, and third are used to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used herein, "comprises" and/or "comprising" refers to the presence of one or more other components, steps, actions and/or elements in the mentioned component, step, operation and/or element. Or does not exclude additions.

In the present specification, "connection" may mean both direct connection of the mentioned components and indirect connection through an intermediate medium.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically.

1 is a schematic diagram showing a puncture data analysis system according to an embodiment of the present invention. 2 is a block diagram showing the puncture data analysis system of FIG. 3 is a diagram illustrating a third sensor unit of the puncture data analysis system of FIG. 1. 4 is a diagram illustrating a coupler of the third sensor unit of FIG. 3. 5 is a view showing a state in which a drilling path search unit is inserted into a hole drilled by a hammer rod of the drilling apparatus of FIG. 1. 6 is a diagram illustrating a puncturing path search unit of FIG. 5.

1 to 6, the drilling data analysis system 10 according to an embodiment of the present invention is a drilling guide model corresponding to the ground G by analyzing data generated during the drilling process by the drilling device 100 Can be created. The puncture data analysis system 10 includes a first sensor unit 200, a second sensor unit 300, a third sensor unit 400, a puncture path search unit 700, and a data analysis unit 600. I can. In addition, the puncture data analysis system 10 may further include a data logger 500.

In an embodiment, the drilling device 100 includes a base portion 110, a body portion 120, a driving unit 140, a hammer rod 130, a body moving unit 150, and a traveling unit 160. However, it is not limited thereto.

The base portion 110 may support the body portion 120. The body portion 120 may be located on the base portion 110, and may have a space in which a worker can enter.

The hammer rod 130 may be installed on the body 120. The hammer rod 130 may serve to excavate the ground (G). The hammer rod 130 may be provided in a shape of a pillar that is elongated in one direction. The hammer rod 130 may have a spiral screw on its outer circumferential surface. The screw may serve to discharge crushed sludge by rotating the hammer rod 130. A hammer bit may be installed at the tip of the hammer rod 130. The hammer bit may perform a function of hitting the ground G under excavation.

The drive unit 140 may provide rotational pressure, striking pressure, and propulsion pressure to the hammer rod 130. In an embodiment, the driving unit 140 may be installed on the body 120, but is not limited thereto. In an embodiment, the driving unit 140 may provide rotational pressure, striking pressure, and propulsion pressure provided to the hammer rod 130 in the form of hydraulic pressure or pneumatic pressure, but is not limited thereto.

In an embodiment, the hammer rod 130 may perform a piston reciprocating motion for drilling. To this end, the driving unit 140 may provide a strike pressure (pneumatic pressure) to reciprocate the hammer rod 130 by a piston.

The hammer rod 130 may rotate clockwise or counterclockwise to change the hitting position of the ground (G), discharging the crushed sludge, and the like. To this end, the drive unit 140 may provide a rotational pressure (hydraulic pressure) to rotate the hammer rod 130.

The hammer rod 130 may advance to strike the ground (G). To this end, the driving unit 140 may provide a propulsion pressure (hydraulic pressure) for advancing the hammer rod 130.

The body moving unit 150 may be located between the body portion 120 and the base portion 110. The body moving unit 150 may move the body portion 120 on the base portion 110. In an embodiment, the body moving unit 150 may slide the body portion 120 on the base portion 110. For example, the body moving unit 150 may include a pair of rails.

The driving unit 160 may be installed on the base unit 110. The traveling unit 160 can move the perforation device 100 by moving the base unit 110. In an embodiment, the driving unit 160 may be composed of a plurality of wheels. Alternatively, in another embodiment, the driving unit 160 may be configured with a caterpillar.

The first sensor unit 200 may be connected to the driving unit 140. The first sensor unit 200 may acquire information on the strike pressure, the propulsion pressure, and the rotation pressure provided from the driving unit 140 to the hammer rod 130. In an embodiment, the first sensor unit 200 includes information on hitting pressure for reciprocating the piston of the hammer rod 130, information on the driving pressure for propelling the hammer rod 130, and rotational pressure for rotating the hammer rod 130 Information can be obtained. Each of the propulsion pressure information, the strike pressure information, and the rotation pressure information may include information on the size of hydraulic pressure or pneumatic pressure, flow speed of hydraulic pressure or pneumatic pressure, and the like.

The second sensor unit 300 may be connected to the hammer rod 130. The second sensor may acquire rotation information of the hammer rod 130 and vibration information of the hammer rod 130. The second sensor unit 300 may include a vibration sensor 320 and a displacement sensor 350. In addition, the second sensor unit 300 may include a case 330, a capacitor 310, and a sensor box 340.

The vibration sensor 320 may measure the vibration of the hammer rod 130 generated when the hammer rod 130 hits the ground (G). The hammer rod 130 may excavate the ground G while performing a piston reciprocating motion. However, in order to excavate the ground G, the hammer rod 130 must reciprocate the piston while maintaining a certain distance between the ground G and the hammer bit. For example, the hammer rod 130 may have high crushing efficiency of the ground G when striking the ground G while maintaining a distance of 2 to 5 cm from the ground G. However, when the distance between the hammer rod 130 and the ground G is close or far, the crushing efficiency of the ground G may be low. The vibration sensor 320 may measure vibration according to a distance between the hammer rod 130 and the ground G. That is, the vibration sensor 320 may obtain vibration information about the hammer rod 130 hitting the ground G. In an embodiment, the vibration sensor 320 may be a piezo sensor, but is not limited thereto.

The displacement sensor 350 may measure rotation speed information of the hammer rod 130. The hammer rod 130 may excavate the ground G while rotating. Since the hammer rod 130 is elongated in one direction, a sag phenomenon due to gravity may occur. The contact area and friction force between the hammer rod 130 and the ground G may increase due to the sagging phenomenon of the hammer rod 130. Accordingly, the rotational speed of the hammer rod 130 may be reduced, and accordingly, the ability to discharge sludge and the ability to change the hitting point of the hammer bit may be reduced. Accordingly, the rotational speed information of the hammer rod 130 may be information necessary for generating a drilling guide model. In addition, the hitting point of the hammer bit may be changed due to the sag phenomenon of the hammer rod 130. A phenomenon in which the perforation path is directed to the right may occur by rotating the hammer rod 130 for correcting the hit point in a clockwise direction.

The coupler 310 may connect the hammer rod 130 and the driving unit 140. The coupler 310 may be formed to be long in one direction. The coupler 310 may include a plurality of displacement sensor mounting portions to which the displacement sensors 350 are mounted around the periphery. The displacement sensor mounting portions may be arranged at regular intervals along the circumference of the coupler 310. The coupler 310 may include a vibration sensor mounting portion to which the vibration sensor 320 is mounted. The case 330 may have an insertion hole into which the coupler 310 is inserted.

A plurality of sensor boxes 340 may be provided. The plurality of sensor boxes 340 may be arranged along the circumference of the case 330. The sensor boxes 340 may contain a battery, a storage member, and a sensor controller for the vibration sensor 320 and the displacement sensor 350.

The third sensor unit 400 may obtain information on the propulsion speed of the hammer rod 130. In an embodiment, the third sensor unit 400 may include a wire 430, a wire fixing part 410, and a wire sensor 420.

The wire fixing part 410 may be installed on the base part 110. The wire 430 may connect the wire fixing part 410 and the wire sensor 420. The wire sensor 420 may measure a displacement or speed of the wire 430 to measure a moving distance and a moving speed of the body 120 and the hammer rod 130. Accordingly, the third sensor unit 400 may obtain propulsion speed information of the hammer rod 130 excavating the ground G.

The perforation path search unit 700 may move inside the hole perforated by the hammer rod 130. The puncture path search unit 700 may acquire image information and tilt information of the punctured hole. In an embodiment, the puncturing path search unit 700 may include a body unit 710, a camera unit 720, a tilt sensor 730, a driving unit 750, and a transmission/reception unit 740. The puncture path search unit 700 may further include a light source unit and a battery unit.

The main body 710 may have an accommodation space therein. Accordingly, the tilt sensor 730, the battery unit, and the like may be embedded in the body unit 710. The camera unit 720 may be installed on the body unit 710. In an embodiment, the camera unit 720 may be installed in front of the body unit 710. The camera unit 720 may acquire an image image by capturing the state of the ground G in the hole H.

The tilt sensor 730 may be installed on the main body 710. The tilt sensor 730 may obtain tilt information by measuring the tilt of the main body 710. Accordingly, the tilt sensor 730 may measure the inclination of the perforated hole H. In an embodiment, the tilt sensor 730 may include an IMU (Inertial Measurement Unit) sensor, but is not limited thereto.

The driving unit 750 may move the main body 710 so that the main body 710 can move within the hole H. In an embodiment, the driving unit 750 may include wheels and a motor that rotates the wheels, but is not limited thereto.

The transceiving unit 740 may be connected to the body unit 710. The transmission/reception unit 740 may transmit and receive data between the body unit 710 and the data analysis unit 600. In an embodiment, the transmission/reception unit 740 may be a data cable, but is not limited thereto. The camera unit 720 and the tilt sensor 730 may transmit image information and tilt information to the data analysis unit 600 through the transmission/reception unit 740. In addition, the main body 710 may receive driving direction information of the driving unit 750 through the transmission/reception unit 740.

The light source unit (not shown) may irradiate light forward so that the camera unit 720 can photograph the inside of the hole H.

The data logger 500 may receive information from the first sensor unit 200, the second sensor unit 300, and the third sensor unit 400 and store the corresponding information. The data logger 500 may be a data storage device.

In an embodiment, the data analysis unit 600 may generate a perforation guide model using information collected by the data logger 500. Alternatively, in another embodiment, the data analysis unit 600 may directly receive information from the sensor units and the puncture path analysis unit. In an embodiment, the data analysis unit 600 may be a computer, but is not limited thereto. The data analysis unit 600 may include software capable of data analysis and guide modeling. In the embodiment, the data analysis unit 600 and the data logger 500 are separated, but in other embodiments, the data analysis unit 600 and the data logger 500 may be integrated.

The data analysis unit 600 uses the information acquired from the first sensor unit 200, the second sensor unit 300, the third sensor unit 400, and the puncture path search unit 700 to provide the ground (G). A corresponding perforation guide model can be created. For example, the data analysis unit 600 uses at least one of strike pressure information, rotation pressure information, propulsion pressure information, rotation information, vibration information, propulsion speed information, image information, and inclination information to determine the perforation guide model. Can be generated.

The data analysis unit 600 may analyze vibration information, propulsion speed information, and propulsion pressure information. Accordingly, the data analysis unit 600 may acquire propulsion pressure analysis information corresponding to the ground G excavated by the hammer rod 130. As described above, the impact force information may include the vibration information. When drilling the ground (G), when maintaining an appropriate propulsion distance between the hammer bit of the hammer rod 130 and the ground (G), it is possible to exhibit the optimum crushing efficiency and / or drilling efficiency. However, it is difficult for the hammer rod 130 to maintain an appropriate propulsion distance with the ground G due to various factors that affect the crushing efficiency, such as physical properties of the ground G, the characteristics of joints, and the presence or absence of a crushing zone.

In an embodiment, the data analysis unit 600 may analyze the vibration information obtained by the vibration sensor 320 to obtain information about the impact force according to the distance between the hammer rod 130 and the ground G. The data analysis unit 600 may compare and analyze impact force information, propulsion pressure information, and propulsion speed information to obtain propulsion pressure analysis information corresponding to the ground G. For example, the propulsion pressure analysis information may include an effective propulsion pressure value for drilling the ground G. The data analysis unit 600 may generate a perforation guide model using the propulsion pressure analysis information. That is, the perforation guide model may include propulsion pressure analysis information. For example, the drilling guide model may include a driving pressure value that enables the hammer rod 130 to efficiently drill the ground G according to the characteristics of the ground G by the driving unit 140.

In addition, the data analysis unit 600 may analyze the propulsion speed information to analyze a change in propulsion speed of the hammer rod 130. Accordingly, the data analysis unit 600 may compare and analyze the impact pressure information corresponding to the analyzed propulsion speed change amount and the propulsion pressure information to obtain the propulsion pressure value and the impact pressure value corresponding to the ground G. The data analysis unit 600 may generate a perforation guide model using the acquired driving pressure value and the hitting pressure value.

The data analysis unit 600 may analyze rotation information and rotation pressure information to obtain rotation pressure analysis information corresponding to the ground G. The data analysis unit 600 may analyze rotation information to obtain torque information generated due to interference between the hammer rod 130 and the inner wall of the hole H. The data analysis unit 600 may compare and analyze the torque information and the rotational pressure information to obtain rotational pressure analysis information corresponding to the ground G. For example, the rotational pressure analysis information may include a rotational pressure value that is effective for drilling the ground G by analyzing a change in torque generated for each characteristic of the ground G. The data analysis unit 600 may generate a perforation guide model using rotational pressure analysis information. That is, the perforation guide model may include rotational pressure analysis information. For example, in the drilling guide model, the driving unit 140 may include a rotational pressure value that enables the hammer rod 130 to efficiently drill the ground G according to the characteristics of the ground G.

The data analysis unit 600 may analyze rotation information to obtain information on the sag of the hammer rod 130. When sagging occurs in the hammer rod 130, the friction between the wall surface of the hole H and the hammer rod 130 increases, so that the rotation speed decreases, the data analysis unit 600 uses the rotation information to determine the hammer rod 130 ), and the degree of deflection of the hammer rod 130 may be calculated from the analyzed rotation speed change amount. In addition, the data analysis unit 600 may analyze the obtained sagging information on the hammer rod 130 to obtain the degree of sludge discharge and change information of the ground (G) hitting point of the hammer bit.

The data analysis unit 600 may analyze slope information and image information to obtain geological information of the ground G and sag information of the hammer rod 130. In an embodiment, the data analysis unit 600 may obtain geological information of the ground G by analyzing image information acquired by the puncture path search unit 700. The data analysis unit may reflect the geological information of the ground G to calculate the rotation pressure value, the strike pressure value, and the driving pressure value described above. For example, the data analysis unit 600 may obtain a rotational pressure value, a strike pressure value, and a propulsion pressure value capable of representing the optimum closing efficiency and/or drilling efficiency according to the geological characteristics of the ground G. .

The data analysis unit 600 may obtain sag information of the hammer rod 130 by analyzing slope information of the hole H. In addition, the data analysis unit 600 may correct the corresponding deflection information by comparing the deflection information of the hammer rod 130 obtained by analyzing the rotation information. For example, the data analysis unit 600 may analyze rotation information to generate primary deflection information of the hammer rod 130, and may generate secondary deflection information of the hammer rod 130 by analyzing slope information. . The data analysis unit 600 may improve the accuracy of the deflection of the hammer rod 130 by analyzing the first deflection information and the second deflection information.

The data analysis unit 600 may generate a puncture guide model using geological information and sag information. Accordingly, the puncture guide model may include geological information and sag information.

The drilling guide model may be generated using propulsion pressure analysis information, rotation pressure analysis information, geological information, and deflection information. Accordingly, the perforation guide model may include a rotational pressure value, a driving pressure value, and a hitting pressure value according to the geological characteristics of the ground G. Therefore, when the user of the drilling device 100 acquires the geological information of the ground (G), the driving unit 140 determines the rotational pressure value, the driving pressure value, and the impact pressure value corresponding to the geology of the ground (G). By providing the hammer rod 130, crushing efficiency and/or drilling efficiency can be maximized.

7 is a flowchart illustrating a method of analyzing puncture data using the puncturing data analysis system according to an embodiment of the present invention. For convenience of explanation, descriptions of the same components as those described in FIGS. 1 to 6 will be omitted or briefly described.

Referring to FIG. 7, a method for analyzing puncture data according to an embodiment of the present invention includes preparing a puncture data analysis system 10 (S100, hereinafter referred to as a preparation step); Excavating the ground by the driving unit 140 providing the rotational pressure, the striking pressure, and the propulsion pressure to the hammer rod 130 (S200, hereinafter referred to as an excavation step); Obtaining the impact pressure information, the rotation pressure information and the propulsion pressure information provided to the hammer rod 130 excavating the ground, the rotation information of the hammer rod 130 excavating the ground, the vibration Acquiring information and the propulsion speed information (S400, hereinafter referred to as a first information acquisition step); The step of obtaining the tilt information and the image information of the hole H drilled by the hammer rod 130 through the drilling path search unit 700 (S400, hereinafter referred to as a second information obtaining step. ); And a perforation guide corresponding to the ground using at least one of the strike pressure information, the rotation pressure information, the propulsion pressure information, the rotation information and the vibration information, the propulsion speed information, the slope information, and the image information. It may include a step of generating a model (S500, hereinafter referred to as a step of creating a model).

The preparation step (S100) includes installing the first sensor unit 200, the second sensor unit 300, the third sensor unit 400, and the puncture path search unit 700 in the puncture device 100, and the first Including connecting the sensor unit 200, the second sensor unit 300, the third sensor unit 400, and the puncture path search unit 700 with the data logger 500 and/or the data analysis unit 600 can do.

The excavation step (S200) may be that the driving unit 140 of the drilling device 100 provides rotational pressure, strike pressure, and propulsion pressure to the hammer rod 130 to excavate the ground.

In the first information acquisition step (S300), the first sensor unit 200 acquires rotation pressure information, strike pressure information, and propulsion pressure information provided to the hammer rod 130 under which the driving unit 140 is excavating. Can include. In this case, each of the pieces of information may include information on hydraulic pressure or pneumatic pressure provided by the driving unit 140 to the hammer rod 130 over time.

The first information acquisition step S300 may include obtaining rotation information and vibration information of the hammer rod 130 under which the second sensor unit 300 is excavating. In addition, the third sensor unit 400 may include obtaining information on the propulsion speed of the hammer rod 130 being excavated. Each of the pieces of information may include information about the rotational speed, vibration, and propulsion speed of the hammer rod 130 over time.

The second information acquisition step S400 may include inserting the drilling path search unit 700 into the hole H of the ground after the drilling apparatus 100 forms the hole H in the ground. In the second information acquisition step, the puncturing path search unit 700 captures the inside of the hole H while moving within the hole H of the ground to obtain image information, and acquires the slope information of the hole H. Can include.

The model generation step S500 may include a first analysis step of analyzing vibration information, propulsion speed information, propulsion pressure information, and geological information. In the first analysis step, the data analysis unit 600 may acquire propulsion pressure analysis information corresponding to the ground. The propulsion pressure analysis information may include a propulsion pressure value corresponding to the ground so that the ground can be efficiently drilled.

The model generation step S500 may include a second analysis step of analyzing rotation information, rotation pressure information, and geological information. In the second analysis step, the data analysis unit 600 may obtain rotational pressure information corresponding to the ground. The rotational pressure analysis information may include a rotational pressure value corresponding to the ground so that the ground can be efficiently drilled. In addition, by analyzing the slope information in the second analysis step, deflection information of the hammer rod 130 may be obtained. When calculating the driving pressure value and the rotational pressure value, the data analysis unit 600 may reflect the sag information of the hammer rod 130 to calculate it.

In the model generation step S500, the data analysis unit 600 may generate a perforation guide model corresponding to the ground using propulsion pressure analysis information, rotation pressure analysis information, geological information, and deflection information.

Although the present invention has been described in detail through specific embodiments, this is for explaining the present invention in detail, and the present invention is not limited thereto, and within the technical idea of the present invention, those of ordinary skill in the art It is clear that the transformation or improvement is possible.

All simple modifications or changes of the present invention belong to the scope of the present invention, and the specific scope of protection of the present invention will be made clear by the appended claims.

10: drilling data analysis system 100: drilling device
120: main body 130: hammer rod
200: first sensor unit 300: second sensor unit
400: third sensor unit 600: data analysis unit

Claims (10)

A drilling device including a driving unit that provides the hammer rod with rotational pressure for rotating the hammer rod excavating the ground, a striking pressure for reciprocating the hammer rod with a piston, and a driving pressure for propelling the hammer rod In the puncture data analysis system for analyzing data on one puncture,
A first sensor unit connected to the driving unit and acquiring information on hitting pressure, rotational pressure, and driving pressure provided to the hammer rod from the driving unit;
A second sensor unit connected to the hammer rod and configured to acquire rotation information of the hammer rod and vibration information of the hammer rod;
A third sensor unit for acquiring propulsion speed information of the hammer rod;
A puncturing path search unit moving inside the hole punctured by the hammer rod and obtaining tilt information and image information of the hole; And
A data analysis unit for generating a puncture guide model corresponding to the ground by using information obtained from the first sensor unit, the second sensor unit, the third sensor unit, and the puncture path search unit,
The data analysis unit may analyze the vibration information, the propulsion speed information, and the propulsion pressure information to obtain propulsion pressure analysis information corresponding to the ground, or analyze the rotation information and the rotation pressure information to correspond to the ground. Obtain the rotational pressure analysis information,
The puncturing guide model is a puncture data analysis system including the propulsion pressure analysis information or the rotation pressure analysis information.
delete delete The method of claim 1,
The data analysis unit analyzes the slope information and the image information to obtain geological information of the ground and sagging information of the hammer rod,
The puncture guide model is a puncture data analysis system including the geological information and the sag information.
The method of claim 1,
The drilling path search unit,
Body part;
A camera unit installed in the main body and photographing an image;
A tilt sensor installed on the main body and measuring a tilt of the main body;
A driving unit installed in the main body and moving the main body; And
Puncture data analysis system comprising a transceiver for transmitting and receiving data between the main body and the data analysis unit.
The method of claim 1,
The second sensor unit,
A case having an insertion hole;
A coupler connected to the hammer rod and inserted into the insertion hole;
A vibration sensor installed on the coupler to measure the vibration of the hammer rod; And
A drilling data analysis system comprising a plurality of displacement sensors arranged along a circumference of the coupler to measure the rotational speed of the hammer rod.
Preparing a puncture data analysis system according to any one of claims 1 and 4 to 6;
Excavating the ground by the driving unit providing the rotational pressure, the striking pressure, and the propulsion pressure to the hammer rod;
Obtaining the strike pressure information, the rotation pressure information and the propulsion pressure information provided to the hammer rod excavating the ground, the rotation information, the vibration information and the propulsion speed information of the hammer rod excavating the ground Obtaining a;
Acquiring the tilt information and the image information for the hole drilled by the hammer rod through the drill path search unit; And
A perforation guide model corresponding to the ground using at least one of the strike pressure information, the rotation pressure information, the propulsion pressure information, the rotation information and the vibration information, the propulsion speed information, the slope information, and the image information Puncture data analysis method comprising the step of generating.
The method of claim 7,
The data analysis unit obtains propulsion pressure analysis information corresponding to the ground by analyzing the vibration information, the propulsion speed information, and the propulsion pressure information in the drilling guide model generation step,
The puncturing guide model is a puncture data analysis method including the propulsion pressure analysis information.
The method of claim 7,
The data analysis unit obtains rotational pressure analysis information corresponding to the ground by analyzing the rotational information and the rotational pressure information in the drilling guide model generation step,
The puncturing guide model is a puncture data analysis method including the rotational pressure analysis information.
The method of claim 7,
The data analysis unit analyzes the slope information and the image information in the drilling guide model generation step to obtain geological information of the ground and sagging information of the hammer rod,
The puncture guide model is a puncture data analysis method including the geological information and the sag information.

Images